.hide-partial { max-height: none; } .show-more { display: none; }

Bussmann / Eaton Circuit Breakers & Accessories

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Breakers & Accessories

List Images

Results: 3,080

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers MINI C.B. type 3 7.5 AMP

CB233-7-1-2
Bussmann / Eaton
1: ¥4,353.5
50In Stock

Mfr. Part #
CB233-7-1-2

Mouser Part #
504-CB233-7-1-2

Bussmann / Eaton

Circuit Breakers MINI C.B. type 3 7.5 AMP

Datasheet

50In Stock

¥4,353.5

¥3,612.7

¥3,332

¥2,760.6

View

Min.: 1
Mult.: 1

Circuit Breakers MAXI CIRCUIT BREAKER

19450-01M
Bussmann / Eaton
1: ¥2,001.5
265In Stock

Mfr. Part #
19450-01M

Mouser Part #
504-19450-01M

Bussmann / Eaton

Circuit Breakers MAXI CIRCUIT BREAKER

Datasheet

265In Stock

¥2,001.5

¥1,358.7

¥1,127.8

¥958.4

View

Min.: 1
Mult.: 1

Circuit Breakers HI-AMP BREAKER 70A

184070F-01-1
Bussmann / Eaton
1: ¥6,663.9
58In Stock

Mfr. Part #
184070F-01-1

Mouser Part #
504-184070F-01-1

Bussmann / Eaton

Circuit Breakers HI-AMP BREAKER 70A

Datasheet

58In Stock

¥6,663.9

¥5,781.9

¥5,340.1

¥4,537.9

View

Min.: 1
Mult.: 1

Circuit Breakers 28X Hi-Amp Circuit Breaker

285080F-121-S
Bussmann / Eaton
1: ¥6,589.2
107In Stock

Mfr. Part #
285080F-121-S

Mouser Part #
504-285080F-121-S

Bussmann / Eaton

Circuit Breakers 28X Hi-Amp Circuit Breaker

107In Stock

¥6,589.2

¥6,285.2

¥3,700.7

¥3,621

View

Min.: 1
Mult.: 1

Circuit Breakers AUTOMOTIVE CIRC BRKE

CBC-20HB
Bussmann / Eaton
1: ¥5,006.3
147In Stock

Mfr. Part #
CBC-20HB

Mouser Part #
504-CBC-20HB

Bussmann / Eaton

Circuit Breakers AUTOMOTIVE CIRC BRKE

Datasheet

147In Stock

¥5,006.3

¥4,152.5

¥3,145.9

¥2,885.2

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A40-B4P
Bussmann / Eaton
1: ¥828.8
119In Stock

Mfr. Part #
121A40-B4P

Mouser Part #
504-121A40-B4P

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

119In Stock

¥828.8

¥754.1

¥729.2

¥573

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121B10-B2M-KA
Bussmann / Eaton
1: ¥847.1
220In Stock

Mfr. Part #
121B10-B2M-KA

Mouser Part #
504-121B10-B2M-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

220In Stock

¥847.1

¥780.7

¥752.4

¥586.3

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121B30-A2P-KA
Bussmann / Eaton
1: ¥807.2
250In Stock

Mfr. Part #
121B30-A2P-KA

Mouser Part #
504-121B30-A2P-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

250In Stock

¥807.2

¥735.8

¥609.6

¥524.9

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

121B40-B2P-KA
Bussmann / Eaton
1: ¥807.2
139In Stock
500Expected 8/14/2026

Mfr. Part #
121B40-B2P-KA

Mouser Part #
504-121B40-B2P-KA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

139In Stock

500Expected 8/14/2026

¥807.2

¥735.8

¥709.2

¥558.1

View

Min.: 1
Mult.: 1

Circuit Breakers 20 AMP C/B 46-IGN PROTECTED

123A20-00P-46
Bussmann / Eaton
1: ¥923.5
250In Stock

Mfr. Part #
123A20-00P-46

Mouser Part #
504-123A20-00P-46

Bussmann / Eaton

Circuit Breakers 20 AMP C/B 46-IGN PROTECTED

Datasheet

250In Stock

¥923.5

¥855.4

¥825.5

¥642.8

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

123B15-A2P-KA
Bussmann / Eaton
1: ¥999.9
150In Stock

Mfr. Part #
123B15-A2P-KA

Mouser Part #
504-123B15-A2P-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

150In Stock

¥999.9

¥926.8

¥775.7

¥621.2

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

123B30-A2P-KA
Bussmann / Eaton
1: ¥999.9
113In Stock

Mfr. Part #
123B30-A2P-KA

Mouser Part #
504-123B30-A2P-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

113In Stock

¥999.9

¥926.8

¥893.6

¥694.3

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP BREAKER

123L20-00P-HB
Bussmann / Eaton
1: ¥923.5
240In Stock

Mfr. Part #
123L20-00P-HB

Mouser Part #
504-123L20-00P-HB

Bussmann / Eaton

Circuit Breakers SHORTSTOP BREAKER

Datasheet

240In Stock

¥923.5

¥855.4

¥825.5

¥642.8

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP BREAKER

124A50-A3M-HB
Bussmann / Eaton
1: ¥923.5
182In Stock

Mfr. Part #
124A50-A3M-HB

Mouser Part #
504-124A50-A3M-HB

Bussmann / Eaton

Circuit Breakers SHORTSTOP BREAKER

Datasheet

182In Stock

¥923.5

¥855.4

¥825.5

¥642.8

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

124B40-00P
Bussmann / Eaton
1: ¥715.9
244In Stock

Mfr. Part #
124B40-00P

Mouser Part #
504-124B40-00P

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

244In Stock

¥715.9

¥652.8

¥629.5

¥495

View

Min.: 1
Mult.: 1

Circuit Breakers MINI CIRCUIT BREAKER

21175-00
Bussmann / Eaton
1: ¥878.7
200In Stock

Mfr. Part #
21175-00

Mouser Part #
504-21175-00

Bussmann / Eaton

Circuit Breakers MINI CIRCUIT BREAKER

Datasheet

200In Stock

¥878.7

¥808.9

¥677.7

¥541.5

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER - TYPE1 - 30A

22130-300
Bussmann / Eaton
1: ¥888.6
199In Stock

Mfr. Part #
22130-300

Mouser Part #
504-22130-300

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - TYPE1 - 30A

Datasheet

199In Stock

¥888.6

¥818.9

¥789

¥614.6

View

Min.: 1
Mult.: 1

Circuit Breakers ATC CIRCUIT BREAKER - TYPE2 - 15A

22215-200
Bussmann / Eaton
1: ¥990
207In Stock

Mfr. Part #
22215-200

Mouser Part #
504-22215-200

Bussmann / Eaton

Circuit Breakers ATC CIRCUIT BREAKER - TYPE2 - 15A

Datasheet

207In Stock

¥990

¥916.9

¥769

¥614.6

View

Min.: 1
Mult.: 1

Circuit Breakers 20A ATC Circuit Breaker

CB223-20
Bussmann / Eaton
1: ¥11,135.3
27In Stock

Mfr. Part #
CB223-20

Mouser Part #
504-CB223-20

Bussmann / Eaton

Circuit Breakers 20A ATC Circuit Breaker

Datasheet

27In Stock

¥11,135.3

¥9,359.7

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A40-A3M-HA
Bussmann / Eaton
1: ¥978.3
247In Stock

Mfr. Part #
121A40-A3M-HA

Mouser Part #
504-121A40-A3M-HA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

247In Stock

¥978.3

¥905.2

¥760.7

¥607.9

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121B15-A2P-KA
Bussmann / Eaton
1: ¥807.2
250In Stock

Mfr. Part #
121B15-A2P-KA

Mouser Part #
504-121B15-A2P-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

250In Stock

¥807.2

¥735.8

¥709.2

¥558.1

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

121B50-B2P-KA
Bussmann / Eaton
1: ¥807.2
150In Stock
250Expected 10/5/2026

Mfr. Part #
121B50-B2P-KA

Mouser Part #
504-121B50-B2P-KA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

150In Stock

250Expected 10/5/2026

¥807.2

¥735.8

¥485

¥483.4

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121L15-00P
Bussmann / Eaton
1: ¥636.2
248In Stock

Mfr. Part #
121L15-00P

Mouser Part #
504-121L15-00P

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

248In Stock

¥636.2

¥579.7

¥559.8

¥413.6

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

122A15-00M-KA
Bussmann / Eaton
1: ¥1,046.4
3In Stock

Mfr. Part #
122A15-00M-KA

Mouser Part #
504-122A15-00M-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

3In Stock

¥1,046.4

¥968.4

¥933.5

¥725.9

View

Min.: 1
Mult.: 1

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

123A10-B2P-HB
Bussmann / Eaton
1: ¥999.9
119In Stock

Mfr. Part #
123A10-B2P-HB

Mouser Part #
504-123A10-B2P-HB

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

119In Stock

¥999.9

¥926.8

¥893.6

¥694.3

View

Min.: 1
Mult.: 1